diff -Naur dracut-016/dracut dracut-016-magellan/dracut
--- dracut-016/dracut	2012-02-15 18:05:34.000000000 +0100
+++ dracut-016-magellan/dracut	2012-02-18 13:06:15.039982932 +0100
@@ -119,6 +119,7 @@
   --list-modules        List all available dracut modules.
   -M, --show-modules    Print included module's name to standard output during
                          build.
+  --allow-missing       Compat switch for mkinitrd - ignored.
   --keep                Keep the temporary initramfs for debugging purposes
   --sshkey [SSHKEY]     Add ssh key to initramfs (use with ssh-client module)
   --ctty                Add control tty for emergency shells
@@ -263,6 +264,7 @@
         -M|--show-modules)
                        show_modules_l="yes"
                        ;;
+	--allow-missing) ;; # simply ignore this one
         --keep)        keep="yes";;
         -*) printf "\nUnknown option: %s\n\n" "$1" >&2; usage; exit 1;;
         *)